SOM, ORTEC GROUP, AND TENNAXIA: a partnership to support industrial companies in their sustainable performance

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SOM, a subsidiary of the Ortec Group specializing in engineering for energy, industry, and transportation, has partnered with Tennaxia, a leader in sustainable performance software. Together, SOM and Tennaxia will support companies in measuring, managing, and improving the impact of their sustainability, ESG, carbon, and HSE operations.

On Wednesday, October 8, 2025, Julien Einaudi, Group Managing Director of the Ortec Group, and Julien Victor, CEO of Tennaxia, formalized the partnership between SOM and Tennaxia at the Pollutec trade show in Lyon.

Sharing the ambition to offer high-quality services in supporting their clients in the areas of industrial and occupational risk management, HSE, waste management, and CSR, the two companies are leveraging their complementary expertise to jointly promote Tennaxia’s software applications and SOM’s related services.

As part of this collaboration, SOM will enable clients of its Sustainable Performance Solutions to incorporate Tennaxia’s software applications:

• Tennaxia ESG (ESG/CSRD/VSME extra-financial performance reporting, monitoring of objectives and action plans, carbon footprint calculation and trajectory management, financial management of decarbonization),
• Tennaxia HSE Regulatory Monitoring (management of HSE regulatory compliance),
• Tennaxia Waste (waste management and traceability).

In addition to its software applications, Tennaxia will recommend SOM’s wide range of consulting, engineering, and technical support services, including:

• Technical assistance with solution deployment
• Comprehensive greenhouse gas assessments and decarbonization project management
• Workplace risk assessment (DUERP)
• Regulatory compliance audits
• Industrial waste management audits and regulatory monitoring.

Julien Einaudi, Group Managing Director of the Ortec Group, said:
“For several years, the Ortec Group has been using the Tennaxia platform to configure and evaluate the actions of its O’Climat plan. Today, we are building on this experience to support our clients, from diverse sectors, in concretely reducing their carbon footprint and managing their sustainable performance.”

Julien Victor, CEO of Tennaxia, commented:
“This partnership reflects Tennaxia’s desire to join forces with leading players in order to combine software expertise and practical know-how in the service of sustainability. By joining forces with the Ortec Group, we are offering manufacturers concrete, integrated solutions to manage and strengthen their performance in a sustainable manner.”

About Ortec Group
As an engineering and construction solutions integrator, Ortec Group supports its clients in the design, implementation, and maintenance of their projects. Its service offering includes more than 50 different areas of expertise across a wide range of markets: energy, mining, pharmaceuticals, chemicals, defense, rail, agri-food, automotive, aeronautics, space, and local authorities. Ortec Group is present in 28 countries on four continents, employing 12,500 people and generating revenue of €1.8 billion.
www.ortec-group.com

Press contact:
Floriane LASSALLE-MASSIP, Director of Communications, Marketing & External Relations
floriane.lassallemassip@ortec.fr
Tel.: +33 (0)4 42 12 14 86

About Tennaxia
Founded in 2001, Tennaxia is a leader in SaaS-based software solutions for managing HSE, ESG, and carbon performance. The software platform enables companies across all sectors and investors to comply with their regulatory obligations and manage their sustainability performance.
The expertise of consultants complements the power of the tools, helping companies and investors take their operational and strategic thinking further. HSE solutions cover waste management and traceability, associated cost management, regulatory monitoring and compliance, and risk management. ESG solutions address the challenges of sustainability reporting, non-financial performance management, and regulatory monitoring.
In 2024, Tennaxia merged with Traace, a software company specializing in measuring and managing companies’ carbon footprints.
Based in Laval, Paris, Lyon, and Bordeaux, Tennaxia has more than 1,000 clients, including some of Europe’s largest companies. For more information, please visit
www.tennaxia.com

Tennaxia press contacts: The Messengers agency
Alicja Prod’homme / Pauline Moreau
06 34 42 16 53 / 06 82 14 26 54
alicja@themessengers.fr / paulinem@themessengers.fr

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